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| актиничный КПД | |||
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发光率 : 23 phrases in 8 subjects |
| Astronautics | 1 |
| Electronics | 6 |
| General | 4 |
| Information technology | 1 |
| Metrology | 1 |
| Military | 1 |
| Physics | 2 |
| Technology | 7 |
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